LEMENT 50pcs KN95 Face Mask Black 5 Layer Cup Dust Safety Masks Filter Efficiency≥95% Breathable Elastic Ear Loops Black Masks

✔Notice that this is Non-medical KN95 face masks.Breathable KN95 face masks are made of two layers of non-woven cloth, two layers of melt-blown fabric, one layer of hot air cotton. ✔The 3D structure is designed according to the human face shape to ensure the tightness and safety. With soft elastic stretchable ear loop,which helps eliminate pressure on the ea...